Arizona Diamondbacks Breakaway Lanyard with Key Ring – Welcome to Detroit Game Gear here is the product description. This officially licensed MLB lanyard is ideal for holding keys, ID’s, badges or tickets. It fits comfortably around your neck and has a safe velcro breakaway at the back. The key ring is detachable for easy use. The lanyard is made of a high quality nylon and is approximately 1″ wide and 24″ long.